Commit Graph

11 Commits

Author SHA1 Message Date
Drew Galbraith b5ad454ad1 Move Process & Thread to the object folder. 2023-06-06 20:18:53 -07:00
Drew Galbraith 4e278a4664 Make a KernelObject base class for all Capabilities. 2023-06-06 20:13:07 -07:00
Drew Galbraith d358c1d672 Move process be to RefCounted 2023-06-06 19:12:46 -07:00
Drew Galbraith b0c2a6732b Always create threads in CREATED state.
Simplify the process class to have threads marked as runnable
separately.
2023-06-06 16:27:25 -07:00
Drew Galbraith e2aad55a8a Only dump bootloader modules once. 2023-06-06 15:04:34 -07:00
Drew Galbraith 1db93e5b12 Move PML4 initialization into the VirtualMemory class. 2023-05-30 21:39:19 -07:00
Drew Galbraith 3c3341a90f Add a process spawn syscall and use it to start a proc.
Also add a skeleton VirtualMemory manager to be used per process.
2023-05-30 20:55:03 -07:00
Drew Galbraith b9b45c5e45 Add the ability to copy memory to non resident process.
Use/Test this by loading the user space elf from the kernel process
before it starts rather than as a part of the first thread.

This simplifies thread start a fair bit.
2023-05-30 01:27:47 -07:00
Drew Galbraith 7fe6c24aa5 Add a ProcessManager class to store Process objects.
Trying out a new method for exposing global objects directly via a
variable.
2023-05-29 23:35:44 -07:00
Drew Galbraith 7184f527a0 Jump to user mode.
This instantly creates a page fault as we always map pages with ring 0
permissions.
2023-05-29 13:06:08 -07:00
Drew Galbraith aefb4f082b Add a kernel ELF module and load it in a new process.
Don't yet jump to userspace.
2023-05-29 00:32:54 -07:00